#0F4C55#0F4C55

#0F4C55 is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.4% C 0.060 H 209.7°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F4C55
RGB	rgb(15, 76, 85)
HSL	hsl(188, 70%, 20%)
HSV	hsv(188, 82%, 33%)
CMYK	cmyk(82.4%, 10.6%, 0%, 66.7%)
CIE-LAB	lab(29.22, -15.12, -10.74)
CIE-LCH	lch(29.22, 18.55, 215.39°)
OKLab	oklab(38.4% -0.0524 -0.0299)
OKLCH	oklch(38.4% 0.06 209.7)
XYZ	xyz(4.4204, 5.9258, 9.5034)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4C55 #55180F

analogous

#0F553B #0F4C55 #0F2955

triadic

#0F4C55 #550F4C #4C550F

tetradic

#0F4C55 #3B0F55 #55180F #29550F

square

#0F4C55 #3B0F55 #55180F #29550F

split-complementary

#0F4C55 #550F29 #553B0F

monochromatic

#05171A #061D21 #0F4C55 #187B89 #21A9BD

Accessibility & contrast

On white

9.61

#0F4C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#0F4C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4C55

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4C55	#FFFFFF	#000000	##FFFFFF
##0F4C55	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444956

Deuteranopia (green-blind)

#3B4255

Tritanopia (blue-blind)

#00504F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0f4c55;
/* rgb */ color: rgb(15, 76, 85);
/* oklch */ color: oklch(38.4% 0.060 209.7);

Tailwind

colors: {
  custom: {
    50: '#5b7e84',
    500: '#0f4c55',
    950: '#000000',
  },
}

SCSS

$custom: #0f4c55;
$custom-light: #5b7e84;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4c55",
  "rgb": {
    "r": 15,
    "g": 76,
    "b": 85
  },
  "hsl": {
    "h": 187.714,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38397,
    "c": 0.06032,
    "h": 209.7
  },
  "luminance": 0.05926
}

Semantic roles & 50–950 ramp

primary

#0F4C55

secondary

#8F3D31

accent

#523BED

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0B

muted

#797C7C

Preview Lab

Preview with #0F4C55

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →